structure Of Atom Flashcards
1
Q
Two properties protons ,neutrons and electrons have
A
Mass and electrical charge
2
Q
Proton
A
Posotive
3
Q
Neutron
A
Neutral
4
Q
Electron
A
Negative
5
Q
Atomic number =
A
Protons ( bottom number)
6
Q
Nucleus is
A
Protons and neutrons
7
Q
Protons are always the same number as
A
Electrons